opt image recognizer

Signed-off-by: dom <githubaccount56556@proton.me>

lib/common/widgets/gesture/image_tap_gesture_recognizer.dart

@@ -1,7 +1,25 @@
 import 'package:flutter/gestures.dart'
-    show TapGestureRecognizer, PointerDownEvent, DoubleTapGestureRecognizer;
+    show
+        GestureRecognizer,
+        TapGestureRecognizer,
+        DoubleTapGestureRecognizer,
+        PointerDownEvent;
 
-class ImageTapGestureRecognizer extends TapGestureRecognizer {
+mixin ImageGestureRecognizerMixin on GestureRecognizer {
+  int? _pointer;
+
+  @override
+  void addPointer(PointerDownEvent event) {
+    if (_pointer == event.pointer) {
+      return;
+    }
+    _pointer = event.pointer;
+    super.addPointer(event);
+  }
+}
+
+class ImageTapGestureRecognizer extends TapGestureRecognizer
+    with ImageGestureRecognizerMixin {
   ImageTapGestureRecognizer({
     super.debugOwner,
     super.supportedDevices,
@@ -9,34 +27,13 @@ class ImageTapGestureRecognizer extends TapGestureRecognizer {
     super.preAcceptSlopTolerance,
     super.postAcceptSlopTolerance,
   });
-
-  int? _pointer;
-
-  @override
-  void addPointer(PointerDownEvent event) {
-    if (_pointer == event.pointer) {
-      return;
-    }
-    _pointer = event.pointer;
-    super.addPointer(event);
-  }
 }
 
-class ImageDoubleTapGestureRecognizer extends DoubleTapGestureRecognizer {
+class ImageDoubleTapGestureRecognizer extends DoubleTapGestureRecognizer
+    with ImageGestureRecognizerMixin {
   ImageDoubleTapGestureRecognizer({
     super.debugOwner,
     super.supportedDevices,
     super.allowedButtonsFilter,
   });
-
-  int? _pointer;
-
-  @override
-  void addPointer(PointerDownEvent event) {
-    if (_pointer == event.pointer) {
-      return;
-    }
-    _pointer = event.pointer;
-    super.addPointer(event);
-  }
 }